<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表格练习</title>
</head>
<body>
    <table border="2px">
        <caption>人员信息表</caption>
        <tr>
            <th>序号</th>
            <th>负责人</th>
            <th>出生年份</th>
        </tr>
        <tr>
            <td>1</td>
            <td>郭伟杰</td>
            <td>2002</td>
        </tr>
        <tr>
            <td>2</td>
            <td>黄霄雲</td>
            <td>1998</td>
        </tr>
        <tr>
            <td>3</td>
            <td>孙雪宁</td>
            <td>1998</td>
        </tr>
        <tr>
            <td>4</td>
            <td>李庚希</td>
            <td>1999</td>
        </tr>
    </table>
    <table border="2px">
        <tr>
            <td>1-1</td>
            <td>1-2</td>
            <td>1-3</td>
            <td>1-4</td>
        </tr>
        <tr>
            <td colspan="2" >2-1</td>
<!--            <td>2-2</td>-->
            <td rowspan="2">2-3</td>
            <td rowspan="3">2-4</td>
        </tr>
        <tr>
            <td>3-1</td>
            <td>3-2</td>
<!--            <td>3-3</td>-->
<!--            <td>3-4</td>-->
        </tr>
        <tr>
            <td>4-1</td>
            <td>4-2</td>
            <td>4-3</td>
<!--            <td>4-4</td>-->
        </tr>
    </table>
    <table border="2px" style="border-collapse: collapse;">
        <caption>购物车</caption>
        <tr>
            <th>商品编号</th>
            <th>商品名称</th>
            <th>商品价格</th>
        </tr>
        <tr>
            <td>1</td>
            <td>RedmiK70至尊版</td>
            <td>9999</td>
        </tr>
        <tr>
            <td>2</td>
            <td>xiaomiSU7</td>
            <td>210000</td>
        </tr>
        <tr>
            <td>总价:</td>
            <td colspan="2">219999</td>
        </tr>
    </table>
</body>
</html>